Boundary Atlas

ZIP code 97236: Portland, OR

ZIP code 97236 is in Portland (95% of residents) and Gresham (3.9%), in Multnomah County, Oregon. It is in Oregon's 3rd congressional district. Its state senate districts are State Senate District 24 (94%) and State Senate District 25 (6.3%); its state house districts are State House District 48 (91%), State House District 50 (6.3%) and State House District 47 (2.7%).

40,193residents (2020 Census)
7.7 sq miland area
2cities and towns
1congressional district
11voting precincts

See it on the mapAll of Oregon

City and county

City or townShare of ZIP residents
Portland95%
Gresham3.9%

CountyShare of ZIP residents
Multnomah County100%

Town or county subdivisionShare of ZIP residents
Portland East CCD92%
Gresham CCD7.5%

Congressional district

Congressional districtShare of ZIP residents
Oregon's 3rd congressional district (OR-03)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2494%
State Senate District 256.3%

State house districtShare of ZIP residents
State House District 4891%
State House District 506.3%
State House District 472.7%

Voting precincts

11 voting precincts overlap ZIP 97236. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:97236")

ZIP 97236 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.